If Indiana Jones lived in the X-Files era, he might bear at least a passing resemblance to Nolan Moore - a rogue archaeologist hosting a documentary series derisively dismissed by the "real" experts, but beloved by conspiracy theorists. Nolan sets out to retrace the steps of an explorer from 1909 who claimed to have discovered a mysterious cavern high up in the ancient rock of the Grand Canyon. And, for once, he may have actually found what he seeks. Then the trip takes a nasty turn, and the cave begins turning against them in mysterious ways.

When the Air National Guard receives an emergency call for help from a remote Arctic research station in Greenland, Senior Master Sergeant Dan Cameron is chosen to lead the rescue mission. In an attempt to combat climate change, the scientists have genetically engineered an aquatic biofilm capable of generating oxygen and lowering the temperature of the underlying seawater, producing environmental conditions that awaken an organism that has lain dormant beneath the ocean floor for millions of years.

Recon Marine Conor McCall didn’t expect action during his training op in the icy waters off Norway. But when a bizarre summer fog engulfs his boat, he and his team find themselves in a fight against strange, cruel monsters from the depths of the North Sea. When even their allies are enemies, the Recon Marines must do what they have always done: adapt or die. But with a world of ice and monsters seeking to destroy them, every second is mission-critical.  

About 15 miles west of Stauford, Kentucky, lies Devil's Creek. According to local legend, there used to be a church out there, home to the Lord's Church of Holy Voices - a death cult where Jacob Masters preached the gospel of a nameless god. And like most legends, there's truth buried among the roots and bones.

There’s something growing deep in the old Angel Mine - something the Native Americans warned us about - And now it’s rising again. Mitch Taylor, ex-Special Forces medic, is seeking a quiet life in the town of Eldon. Tragedy has dogged his life, and he sees the small friendly place as a second chance. But buried deep below the friendly smiles and quaint painted houses is an old abandoned mine that holds a legend of an ancient and terrible god. In the mine’s labyrinthine depths, something has been growing, something from a time of myth when ancient gods strode the Earth.

At the edge of the abyss, where the Blake Plateau abruptly gives way to the deepest parts of the Atlantic Ocean, biologists investigate the largest marine die-off in history. An Everest-style base camp supporting scientists, staff, and eco-tourists sits at the edge of the drop-off, but the scientific mission turns to one of survival when mutant sea creatures threaten the base. Steven Hunte is a sea dog for hire, an ex-Navy biologist turned environmental activist who's been hired to support scientists studying the die-off.

Down there, beyond the deepest caves, below the crust and the mantle, there is another world. An old woman locked away in a Russian asylum has a secret - knowledge of a 500-year-old manuscript written by a long-dead alchemist that will show a passage to the mythical centre of the Earth. She knows it’s real because 50 years ago, she and a team travelled there. And only she made it back. Today, caving specialist Mike Monroe leads a crew into the world’s deepest cave in the former Soviet Union. 

Dr. Hugh Meyer believed he had created the ultimate miracle. Using the DNA of ancient creatures preserved in the Arctic, he had genetically engineered one of the most remarkable species of sea creature to ever exist: the Serpent Eel. Believed to possess the cure for countless diseases, the creature holds great promise for the medical community. All goes awry when the beast escapes containment. With a rapid growth rate and remarkable physical evolution, the beast travels to the coastal town of Spiral Bay. There, the creature designed to save human life instead starts taking it.

Mysterious gateways are appearing throughout the universe, bridging violent civilizations, leading to war, and sowing chaos. While some species succumb to the pandemonium, the Chut’un forge an unholy symbiotic relationship—The Order—with red Europhids, a vast hive intelligence populating the universe’s far reaches. Desiring structure and fearing the unknown, they cull everything opposed to their plan, including the Europhids’ blue counterparts, carrying out a galactic genocide until only one blue Europhid remains...inside Moses Montgomery, a.k.a. "Dark Horse".

Miah Gray is a 27-year-old former army soldier living in rural New Hampshire with his sister, mother, and her boyfriend. He is plagued by PTSD, finding solace, but not redemption, with the aid of prescribed cannabis. All he wants to do is get high, relax with a good sandwich, and watch a meteor shower with his neighborhood crush, Jen. When the sun's light is blotted out the following morning and the world is plunged into darkness, Miah finds himself locked down with his family, covering windows with trash bags, lighting candles, and following the arcane rules of an ancient prophecy.

Hector was the best of the best. A government operative who could bring armies to a halt and nations to their knees. But when his own country betrayed him, he dropped off the grid and picked up the first of many bottles. Natalie can’t remember much of her life before her family brought her to the US, but she remembers the cages. And getting taken away to the Project with dozens of other young children to become part of their nightmarish experiments. That’s how she ended up with the ghost of a dead secret agent stuck in her head.

Money's tight and their new home is a fixer-upper. Deep in rural South West England, with an ancient wood at the foot of the garden, Tom and his family are miles from anywhere and anyone familiar. His wife, Fiona, was never convinced that buying the money-pit at auction was a good idea. Not least because the previous owner committed suicide. Though no one can explain why.

A series of violent shark attacks off the shores of northern California draw the attention of pessimistic Detective Luke Jansen. Despite reports of shark sightings, the injuries are more reminiscent of a chainsaw-wielding maniac. Things get stranger when marine biologist Elise Sheldon encounters the creature. Exhausted and traumatized, her claims that the beast is a Helicoprion are dismissed. With little help from the police department, Luke and Elise form an unlikely alliance that puts them face-to-face with a violent man-eating shark, and its terrifying reason for existing.

Lawless, British Columbia is on edge after a powerful earthquake jolts the region, quickly followed by a string of savage animal attacks. Newly stationed to the area after her predecessor mysteriously disappears, Conservation Officer Christine Moon needs to calm the jangled nerves of the small mountain town. Awakened from ancient slumber, something stalks the swirling, grey mists that surround Lawless. A beast with a gnawing hunger that grows stronger by the minute - its only thought, to satisfy its ravenous appetite.

The first wave was just the beginning. The United States is in ruins. It has just suffered one of the worst hurricanes in history; the people are demoralized, and the president is a religious fanatic. Then things get really bad - the Clickers return. Thousands of the monsters swarm across the entire nation and march inland, slaughtering anyone and anything they come across. But this time, the Clickers aren't blindly rushing onto land - they are being led by an intelligence older than civilization itself.